these 21 derivations will be built:
  /nix/store/957pirqbw84cdj10y4i0cnav09620mb6-unit-openbao-dev.service.drv
  /nix/store/64yyk3ml6c2kpw62gskiz0x95bb4my22-niks3-openbao-signer.drv
  /nix/store/mcxr316jgzbs8119krkh6kklww7hmh56-unit-niks3.service.drv
  /nix/store/zypcd657qfccqjl6662n7w97amam3s6i-nix.conf.drv
  /nix/store/cx3w75aa6fsvbvn2gx9mycd0fhmlxb55-X-Restart-Triggers-nix-daemon.drv
  /nix/store/s2r63n92m680h6y05b48g3bd2jk36c0d-unit-nix-daemon.service.drv
  /nix/store/g1cy44qrj70cq622a10xc74dqap1ccnh-unit-script-openbao-setup-start.drv
  /nix/store/srb89n3b9j1w445paxmghb1hf52y5da8-unit-openbao-setup.service.drv
  /nix/store/ap3vp740awk0mzvavpwkyndnbbaa9r08-unit-script-rustfs-setup-start.drv
  /nix/store/zgnxkpppqbn1a8jca4lafrizh81wdi82-unit-rustfs-setup.service.drv
  /nix/store/3xnj0znvxsvkx28w3afjyfb621cn41i8-system-units.drv
  /nix/store/chv10ri6k36y42i4xs2cbrjndawhxb6s-etc.drv
  /nix/store/38nhj9ficl1916kapsjmlw59faxdz46v-activate.drv
  /nix/store/jybxic144dmgby7bsxhdsalldif4fh4b-test-script.drv
  /nix/store/i4x38cddxd994wd6cd41lksfh6jb9iw6-nixos-system-server-test.drv
  /nix/store/b0cxbbawac9piqpsfmahslnbq1njb31k-closure-info.drv
  /nix/store/xffy8bf1wsl2xakdwgq6m3hpry5k2fqz-run-nixos-vm.drv
  /nix/store/l2mb6dnh39afndgm3lzz7w2rdhv4bbp8-nixos-vm.drv
  /nix/store/wrw1ramnhzj01rypbpj3vs14qi2fgf2j-driverConfiguration.json.drv
  /nix/store/gkbh81cdkp33rlg1zg935bcv18dixpwl-nixos-test-driver-nixos-test-external-signer.drv
  /nix/store/ad9drzzc7zxqwpzlg3bl12p44wb02l57-vm-test-run-nixos-test-external-signer.drv
this path will be fetched (32.3 MiB download, 117.4 MiB unpacked):
  /nix/store/d2shmmvir6rrzjhf5j9mbiqpscx12rbj-openbao-2.7.0
Failed to find a machine for remote build!
derivation: 64yyk3ml6c2kpw62gskiz0x95bb4my22-niks3-openbao-signer.drv
required (system, features): (aarch64-linux, [])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])
Failed to find a machine for remote build!
derivation: ad9drzzc7zxqwpzlg3bl12p44wb02l57-vm-test-run-nixos-test-external-signer.drv
required (system, features): (aarch64-linux, [kvm, nixos-test])
1 available machines:
(systems, maxjobs, supportedFeatures, mandatoryFeatures)
([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])